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  • CASA 5.0.0
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • CASA Processes
      • Bamboo Operator's Guide
      • Branching Workflow (by example)
      • Build and Release
      • Continuous Integration
      • CASA Roadmap
      • CASA Systems Engineering Process
      • Coding Guidelines
      • CASA Developer Talks
      • CASA Data Repository
      • Developer Testing
      • Documentation Validation
      • Documentation Verification
      • Housekeeping Process
      • JIRA Work Request Management
      • Merging BitBucket Pull Requests
      • Onboarding and Offborading Process
      • Overview
      • Process Change Control
      • Process Quality Assurance
      • Software Quality Control
      • System Administration
      • Technical Debt Management
      • Automated Test Definitions
      • Traceability of Functions, Files, and Tests
      • Revision Control Using git
      • Version Numbering
      • Work Request Scheduling
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Development Resources
      • Additional Resources
      • CASA Developer Talks
      • CASA Process Management
      • CASA Test Framework Primer
      • CASA XML
      • OSX Virtual Machine Setup
      • TVI Programming Guide
      • VI2 Primer
    • Documentation
      • Adding a New Page to an Existing Chapter
      • Adding a Task (Tool) to the Global Task List (Global Tool List)
      • Adding a Tool to the Global Tool List
      • Introduction to CASA Documentation
      • Style Guide
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • TASK TEMPLATE
      • accum
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • find
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldpartition
      • oldsplit
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • plotxy
      • polcal
      • predictcomp
      • rmfit
      • rmtables
      • sdaverageold
      • sdbaseline
      • sdbaseline2old
      • sdbaselineold
      • sdcal
      • sdfit
      • sdfitold
      • sdflagmanagerold
      • sdflagold
      • sdgaincal
      • sdgridold
      • sdimaging
      • sdimprocess
      • sdlistold
      • sdmathold
      • sdplotold
      • sdreduceold
      • sdsaveold
      • sdscaleold
      • sdsmooth
      • sdstatold
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • statwt2
      • tclean
      • tclean2
      • testconcat
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • visstat2
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • plotms
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Known Issues
      • Obtaining and Installing
      • Release Notes (auto-generated)
      • Release Notes CASA 5.0
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdimprocess
      • Task: sdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • Glossary
    • Hardware Requirements
  • CASA 5.1.0
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • CASA Processes
      • Bamboo Operator's Guide
      • Branching Workflow (by example)
      • Build and Release
      • Continuous Integration
      • CASA Roadmap
      • CASA Systems Engineering Process
      • Coding Guidelines
      • CASA Developer Talks
      • CASA Data Repository
      • Developer Testing
      • Documentation Validation
      • Documentation Verification
      • Housekeeping Process
      • JIRA Work Request Management
      • Merging BitBucket Pull Requests
      • Onboarding and Offborading Process
      • Overview
      • Process Change Control
      • Process Quality Assurance
      • Software Quality Control
      • System Administration
      • Technical Debt Management
      • Automated Test Definitions
      • Traceability of Functions, Files, and Tests
      • Revision Control Using git
      • Version Numbering
      • Work Request Scheduling
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Development Resources
      • Additional Resources
      • CASA Developer Talks
      • CASA Process Management
      • CASA Test Framework Primer
      • CASA XML
      • OSX Virtual Machine Setup
      • TVI Programming Guide
      • VI2 Primer
    • Documentation
      • Adding a New Page to an Existing Chapter
      • Adding a Task (Tool) to the Global Task List (Global Tool List)
      • Adding a Tool to the Global Tool List
      • Introduction to CASA Documentation
      • Style Guide
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • TASK TEMPLATE
      • accum
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • find
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldpartition
      • oldsplit
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • plotxy
      • polcal
      • predictcomp
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • statwt2
      • tclean
      • tclean2
      • testconcat
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • visstat2
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Known Issues
      • Obtaining and Installing
      • Release Notes
      • Release Notes (auto-generated)
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdimprocess
      • Task: sdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • UV-plane Continuum Subtraction using mstransform
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • Glossary
    • Hardware Requirements
  • CASA 5.1.1
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • CASA Processes
      • Bamboo Operator's Guide
      • Branching Workflow (by example)
      • Build and Release
      • Continuous Integration
      • CASA Roadmap
      • CASA Systems Engineering Process
      • Coding Guidelines
      • CASA Developer Talks
      • CASA Data Repository
      • Developer Testing
      • Documentation Validation
      • Documentation Verification
      • Housekeeping Process
      • JIRA Work Request Management
      • Merging BitBucket Pull Requests
      • Onboarding and Offborading Process
      • Overview
      • Process Change Control
      • Process Quality Assurance
      • Software Quality Control
      • System Administration
      • Technical Debt Management
      • Automated Test Definitions
      • Traceability of Functions, Files, and Tests
      • Revision Control Using git
      • Version Numbering
      • Work Request Scheduling
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Development Resources
      • Additional Resources
      • CASA Developer Talks
      • CASA Process Management
      • CASA Test Framework Primer
      • CASA XML
      • OSX Virtual Machine Setup
      • TVI Programming Guide
      • VI2 Primer
    • Documentation
      • Adding a New Page to an Existing Chapter
      • Adding a Task (Tool) to the Global Task List (Global Tool List)
      • Adding a Tool to the Global Tool List
      • Introduction to CASA Documentation
      • Style Guide
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • TASK TEMPLATE
      • accum
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • find
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldpartition
      • oldsplit
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • plotxy
      • polcal
      • predictcomp
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • statwt2
      • tclean
      • tclean2
      • testconcat
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • visstat2
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Known Issues
      • Obtaining and Installing
      • Release Notes
      • Release Notes (auto-generated)
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdimprocess
      • Task: sdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • UV-plane Continuum Subtraction using mstransform
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • Glossary
    • Hardware Requirements
  • CASA 5.1.2
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • CASA Processes
      • Bamboo Operator's Guide
      • Branching Workflow (by example)
      • Build and Release
      • Continuous Integration
      • CASA Roadmap
      • CASA Systems Engineering Process
      • Coding Guidelines
      • CASA Developer Talks
      • CASA Data Repository
      • Developer Testing
      • Documentation Validation
      • Documentation Verification
      • Housekeeping Process
      • JIRA Work Request Management
      • Merging BitBucket Pull Requests
      • Onboarding and Offborading Process
      • Overview
      • Process Change Control
      • Process Quality Assurance
      • Software Quality Control
      • System Administration
      • Technical Debt Management
      • Automated Test Definitions
      • Traceability of Functions, Files, and Tests
      • Revision Control Using git
      • Version Numbering
      • Work Request Scheduling
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Development Resources
      • Additional Resources
      • CASA Developer Talks
      • CASA Process Management
      • CASA Test Framework Primer
      • CASA XML
      • OSX Virtual Machine Setup
      • TVI Programming Guide
      • VI2 Primer
    • Documentation
      • Adding a New Page to an Existing Chapter
      • Adding a Task (Tool) to the Global Task List (Global Tool List)
      • Adding a Tool to the Global Tool List
      • Introduction to CASA Documentation
      • Style Guide
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • TASK TEMPLATE
      • accum
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • find
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldpartition
      • oldsplit
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • plotxy
      • polcal
      • predictcomp
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • statwt2
      • tclean
      • tclean2
      • testconcat
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • visstat2
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Known Issues
      • Obtaining and Installing
      • Release Notes
      • Release Notes (auto-generated)
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
  • CASA 5.3.0
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • CASA Processes
      • Bamboo Operator's Guide
      • Branching Workflow (by example)
      • Build and Release
      • Continuous Integration
      • CASA Roadmap
      • CASA Systems Engineering Process
      • Coding Guidelines
      • CASA Developer Talks
      • CASA Data Repository
      • Developer Testing
      • Documentation Validation
      • Documentation Verification
      • Housekeeping Process
      • JIRA Work Request Management
      • Merging BitBucket Pull Requests
      • Onboarding and Offborading Process
      • Overview
      • Process Change Control
      • Process Quality Assurance
      • Release steps
      • Software Quality Control
      • System Administration
      • Technical Debt Management
      • Automated Test Definitions
      • Traceability of Functions, Files, and Tests
      • Revision Control Using git
      • Version Numbering
      • Work Request Scheduling
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Development Resources
      • Additional Resources
      • CASA Developer Talks
      • CASA Process Management
      • CASA Test Framework Primer
      • CASA XML
      • OSX Virtual Machine Setup
      • TVI Programming Guide
      • VI2 Primer
    • Documentation
      • Adding a New Page to an Existing Chapter
      • Adding a Task (Tool) to the Global Task List (Global Tool List)
      • Adding a Tool to the Global Tool List
      • Introduction to CASA Documentation
      • Style Guide
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • accor
      • accum
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • Redirect
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • initweights
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldsplit
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • polcal
      • predictcomp
      • rerefant
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsidebandsplit
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • statwt2
      • tclean
      • tclean2
      • TASK TEMPLATE
      • testconcat
      • tsdimaging
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Known Issues
      • Obtaining and Installing
      • Release Notes CASA 5.3.0
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdfixscan
      • Task: sdimaging
      • Task: tsdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • UV-plane Continuum Subtraction using mstransform
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • Glossary
    • Hardware Requirements
  • CASA 5.4.0
    • CASA Development
      • CASA Processes
      • Development Resources
      • Documentation
      • Designs
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • accor
      • accum
      • Redirect
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • Redirect
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • initweights
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldsplit
      • oldstatwt
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • polcal
      • predictcomp
      • rerefant
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsidebandsplit
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • tclean
      • tclean2
      • testconcat
      • tsdimaging
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Hardware Requirements
      • Known Issues
      • Obtaining and Installing
      • Release Notes CASA 5.4.0
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdfixscan
      • Task: sdimaging
      • Task: tsdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Telemetry
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • UV-plane Continuum Subtraction using mstransform
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • CASA 5.4.0
    • Glossary
    • CASA 5.4.0
  • CASA 5.4.1
    • CASA Development
      • CASA Processes
      • Development Resources
      • Documentation
      • Designs
    • CASA on Amazon Web Services
      • User Account Setup
      • Amazon Machine Images
      • Costs
      • Example Using CASA
      • Instances
      • Interfaces
      • Monitoring
      • Storage
    • Data Examination and Editing
      • 2-D Visualization and Flagging of Visibility Data (viewer/msview)
      • Advanced Information on flagdata
      • Browsing through MeasurementSets and Calibration Tables (browsetable)
      • Flagging based on a list of commands (flagcmd)
      • Flagging Visibilities and Calibration Tables (flagdata)
      • Listing and manipulating MS metadata
      • Managing flag versions (flagmanager)
      • Obtaining Information on Visibility Data
      • Plotting and flagging visibility data in CASA
      • Plotting Antenna Positions (plotants)
      • Plotting uv-coverages (plotuv)
      • Summarizing an SDM
      • Summarizing MeasurementSets
      • Using plotms to Plot and Edit Visibilities and Calibration Tables (plotms)
      • Visibility Statistics
      • VLA Weather Information
      • Task: listobs
      • Task: listpartition
      • Task: listsdm
      • Task: listvis
      • Task: browsetable
      • Task: flagcmd
      • Task: flagdata
      • Task: flagmanager
      • Task: listhistory
      • Task: msview
      • Task: plotants
      • Task: plotms
      • Task: plotuv
      • Task: plotweather
      • Tool: flagger
      • Tool: msmetadata
      • Tool: msplot
      • Tool: plotms
      • Tool: tableplot
      • Task: vishead
      • Task: visstat
    • Visibility Data Selection
      • Data Selection in a MeasurementSet
      • Tool: ms
    • Ephemeris Data
      • Ephemeris Objects
      • Manipulation of Ephemeris Objects
    • Global Task List
      • accor
      • accum
      • Redirect
      • applycal
      • asdmsummary
      • autoclean
      • bandpass
      • blcal
      • boxit
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearplot
      • clearstat
      • concat
      • conjugatevis
      • csvclean
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • Redirect
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • initweights
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mosaic
      • mstransform
      • msuvbin
      • msview
      • oldhanningsmooth
      • oldsplit
      • oldstatwt
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotuv
      • plotweather
      • polcal
      • predictcomp
      • rerefant
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdsidebandsplit
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • ssoflux
      • statwt
      • tclean
      • tclean2
      • testconcat
      • tsdimaging
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • widebandpbcor
      • widefield
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Image Analysis
      • CASA Images
      • Common Image Analysis Task Parameters
      • Dealing with Image Headers
      • Dealing with Images
      • Image Analysis Tools
      • Image and Image Value Import and Export
      • Image Import and Export
      • Image Masks
      • Image Plane Analysis
      • Image Reformatting
      • Image Selection Parameters
      • Lattice Expression Language (LEL)
      • LEL Examples
      • LEL Expressions
      • LEL Interface
      • LEL Masks
      • LEL Optimization
      • LEL Regions
      • Mathematical Operation on Images and Image Statistics
      • Overview
      • Region File Format
      • Region Files
      • Selection in Images
      • Spectral Analysis
      • Task: imcollapse
      • Task: imcontsub
      • Task: imfit
      • Task: imhead
      • Task: imhistory
      • Task: immath
      • Task: immoments
      • Task: impbcor
      • Task: impv
      • Task: imrebin
      • Task: imreframe
      • Task: imregrid
      • Task: imsmooth
      • Task: imstat
      • Task: imsubimage
      • Task: imtrans
      • Task: imval
      • Task: makemask
      • Tool: coordsys
      • Tool: image
    • Image Combination
      • Feather & CASAfeather
      • Task: feather
      • Tool: linearmosaic
    • Image Cube Visualization
      • A Step by Step Guide to New Feature Development in CARTA
      • CARTA
      • Analyzing Cubes
      • CARTA Architecture
      • Customizing
      • Overview
      • Under Development
      • Using the Image Viewer
      • Image Analysis in the Viewer
      • Image Viewer
      • Printing from the Viewer
      • Regions in the Viewer
      • Scripting using imview
      • Spectral Profiler
      • Viewer Basics
      • Viewing Images and Cubes
      • Task: imview
      • Task: viewer
    • Introduction
      • Global Change Log (auto-generated)
      • Hardware Requirements
      • Known Issues
      • Obtaining and Installing
      • Release Notes CASA 5.4.1 / 5.4.2
      • Resources and Links
    • Parallel Processing
      • CASA Parallelization Interface Framework
      • Examples of running CASA in parallel
      • Guidelines to Run CASA in Parallel
      • Parallel Calibration
      • Parallel Imaging
      • Parallelization Control and Configuration
      • Testing using Multi-MS
      • The CASA parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Pipeline Development Processes
    • Reference Material
      • AIPS-CASA Dictionary
      • Cal Library Syntax
      • Calibration
      • CASA-Other Packages Task Dictionaries
      • CASAcore Notes
      • CLIC-CASA Dictionary
      • Coordinate Frames
      • Data Models
      • Data Weights
      • Flux Calibrator Models
      • Flux Calibrator Models - Data Formats
      • MeasurementSet
      • MIRIAD-CASA Dictionary
      • Physical Constants
      • Physical Units
      • Spectral Frames
      • The Measurement Equation & Calibration
      • Science Data Model
      • Time Reference Frames
    • Simulation
      • Simulating ALMA observations with simalma
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Single Dish Calibration
      • Future development goals for CASA single-dish data reduction
      • Overview
      • Single-dish calibration: background
      • Single-dish data calibration and reduction
      • Single-dish observing modes
      • Task: sdbaseline
      • Task: sdcal
      • Task: sdfit
      • Task: sdgaincal
      • Task: sdsmooth
      • Tool: singledishms
    • Single-Dish Imaging
      • Theoretical Description of Single-dish Imaging in CASA
      • Overview
      • Procedure for single-dish imaging in CASA
      • Task: sdfixscan
      • Task: sdimaging
      • Task: tsdimaging
      • Tool: singledishms
    • Synthesis Calibration
      • Application of Calibration
      • Examination and Manipulation of Cal Tables
      • Gain Calibration
      • Polarization Calibration
      • Preparing for Calibration
      • Solving for Calibration
      • Virtual Model Visibilities
      • Water Vapor Radiometer Gain Calibration (wvrgcal)
      • Task: applycal
      • Task: bandpass
      • Task: blcal
      • Task: calstat
      • Task: caltabconvert
      • Task: clearcal
      • Task: delmod
      • Task: fluxscale
      • Task: ft
      • Task: gaincal
      • Task: gencal
      • Task: plotcal
      • Task: plotms
      • Task: plotweather
      • Task: polcal
      • Task: setjy
      • Task: smoothcal
      • Task: statwt
      • Task: wvrgcal
      • Tool: atmosphere
      • Tool: calibrater
      • Tool: calplot
      • Tool: ms
    • Synthesis Imaging
      • Imaging Algorithms
      • Deconvolution Algorithms
      • Types of images
      • Introduction to Synthesis Imaging
      • Masks for Deconvolution
      • Mosaicing
      • Overview
      • Parallelization in Imaging
      • Polarization Imaging
      • Resource Usage
      • Software Implementation
      • Spectral Line Imaging
      • Iteration Control
      • Wide Band Imaging
      • Wide-Field Imaging
      • Task: clean
      • Task: deconvolve
      • Task: imbpcor
      • Task: tclean
      • Task: widebandpbcor
      • Tool: deconvolver
      • Tool: image
      • Tool: imager
      • Tool: linearmosaic
      • Tool: parallelimager
      • Tool: vpmanager
    • Using CASA
      • CASA Data
      • CASA Logger
      • CASA Tasks
      • CASA Tools
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • From Loading Data to Images
      • Getting Help in CASA
      • Python and CASA
      • Python Basics for CASA
      • Starting CASA
      • CASA Tasks and Tools
      • Telemetry
      • Writing Tasks in CASA
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • UV Manipulation
      • Averaging in split
      • Channel average
      • Combining MeasurementSets
      • Data partition
      • Data Selection and Reindexing
      • Fitting Gaussians to Visibilities
      • Hanning smoothing of uv data (hanningsmooth)
      • Manipulating Visibilities with MStransform
      • Combining, separating, and smoothing spectral windows
      • On-the-fly calibration
      • Recalculation of uvw values (fixvis)
      • Regridding Visibility Frequencies and Velocities
      • Splitting out Calibrated UV data (split and mstransform)
      • Subtracting or Adding Model Visibilities
      • Time average
      • UV-Plane Continuum Subraction
      • UV-plane Continuum Subtraction using mstransform
      • Visibility Analysis
      • Task: concat
      • Task: conjugatevis
      • Task: cvel
      • Task: fixplanets
      • Task: fixvis
      • Task: ft
      • Task: hanningsmooth
      • Task: mstransform
      • Task: split
      • Task: uvcontsub
      • Task: uvmodelfit
      • Task: uvsub
      • Task: virtualconcat
      • Tool: componentlist
      • Tool: componentlist
      • Tool: coordsys
      • Tool: measures
      • Tool: mstransformer
      • Tool: quanta
    • Visibility Data Import Export
      • MeasurementSet Export
      • Overview
      • The MeasurementSet
      • UV Data Import
      • Task: exportasdm
      • Task: exportfitsidi
      • Task: importasap
      • Task: importasdm
      • Task: importatca
      • Task: importevla
      • Task: importuvfits
      • Task: importfitsidi
      • Task: importgmrt
      • Task: importmiriad
      • Task: importnro
      • Task: importoldasdm
      • Task: importvla
      • Tool: asdm2msfillertask
      • Tool: atcafiller
      • Tool: miriadfiller
      • Tool: ms
      • Tool: vlafillertask
    • CASA 5.4.1 / CASA 5.4.2
    • Glossary
  • CASA 5.5
    • Calibration & Visibilities
      • Data Examination/Editing
      • Ephemeris Data
      • Single Dish Calibration
      • Synthesis Calibration
      • UV Manipulation
      • Visibilities Import Export
      • Cal Library Syntax
      • Visibility Data Selection
      • Data Weights
    • CASA Development
      • CASA Processes
      • Development Resources
      • Documentation
      • Designs
    • CASA Fundamentals
      • MeasurementSet v2
      • Measurement Equation
      • Basics MeasurementSet
      • Science Data Model
    • VLBI
    • Global Task List
      • TEMPLATE
      • polfromgain
      • accor
      • accum
      • Redirect
      • applycal
      • asdmsummary
      • bandpass
      • blcal
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearstat
      • concat
      • conjugatevis
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • Redirect
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • initweights
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mstransform
      • msuvbin
      • msview
      • oldsplit
      • oldstatwt
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotweather
      • polcal
      • predictcomp
      • rerefant
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdpolaverage
      • sdsidebandsplit
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • statwt
      • tclean
      • tclean2
      • testconcat
      • tsdimaging
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • widebandpbcor
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
      • dbus
      • deconvolver
      • fitter
      • flagger
      • functional
      • image
      • imagemetadata
      • imagepol
      • imager
      • imagertask
      • linearmosaic
      • logsink
      • measures
      • miriadfiller
      • ms
      • msmetadata
      • msplot
      • mstransformer
      • parallelimager
      • pmtool
      • quanta
      • regionmanager
      • sakura
      • simulator
      • singledishms
      • spectralline
      • synthesisdeconvolver
      • synthesisimager
      • synthesisimstore
      • synthesisiterbot
      • synthesisnormailizer
      • synthesisparsync
      • synthesisutils
      • table
      • tableindex
      • tableiterator
      • tableplot
      • tablerow
      • utils
      • vlafillertask
      • vpmanager
    • Imaging & Analysis
      • Image Analysis
      • Image Combination
      • Image Cube Visualization
      • Single-Dish Imaging
      • Synthesis Imaging
    • Introduction
      • Global Change Log (auto-generated)
      • Hardware Requirements
      • Known Issues
      • Obtaining and Installing
      • Release Notes CASA 5.5
    • Memos & Knowledgebase
      • CASA Memos
      • Reference Material
      • CASAcore Memos
      • Resources and Links
    • Parallel Processing
      • Advanced: Interface Framework
      • Data partition
      • Examples parallelization
      • Guidelines CASA Parallel Runs
      • Parallel Calibration
      • Parallel Imaging
      • Control & Configuration
      • Tests with Multi-MS
      • Parallelization concept
      • The Multi-MS
      • Task: importasdm
      • Task: partition
      • Task: tclean
      • Tool: parallelimager
    • Pipeline
      • Pipeline Task List
      • ALMA and VLA Pipelines
      • CASA Pipeline Overview
      • Development Processes
    • Simulations
      • ALMA simulations
      • simutil
      • Task: simalma
      • Task: simanalyze
      • Task: simobserve
      • Tool: simulator
    • Using CASA
      • Python Basics
      • Amazon Web Services
      • CASA Tasks & Tools
      • CASA Data
      • CASA Logger
      • CASA Reference
      • Crash Reporter
      • Distribution Data Repository
      • Environment: .casarc
      • Loading Data to Images
      • Getting Help in CASA
      • Starting CASA
      • Telemetry
      • Task: find
      • Task: rmtables
      • Task: taskhelp
      • Task: tasklist
      • Task: toolhelp
    • CASA Documentation Homepage New
    • CASA 5.5
  • CASA 5.6
    • Calibration & Visibilities
      • Data Examination/Editing
      • Ephemeris Data
      • Single Dish Calibration
      • Synthesis Calibration
      • UV Manipulation
      • Visibilities Import Export
      • Cal Library Syntax
      • Visibility Data Selection
      • Data Weights
    • CASA Development
      • CASA Processes
      • Development Resources
      • Documentation
      • Designs
    • CASA Fundamentals
      • Definition Synthesized Beam
      • MeasurementSet v2
      • Measurement Equation
      • Basics MeasurementSet
      • Science Data Model
    • VLBI
    • Global Task List
      • TEMPLATE
      • polfromgain
      • accor
      • accum
      • Redirect
      • applycal
      • asdmsummary
      • bandpass
      • blcal
      • browsetable
      • calstat
      • caltabconvert
      • clean
      • clearcal
      • clearstat
      • concat
      • conjugatevis
      • cvel
      • cvel2
      • deconvolve
      • delmod
      • exportasdm
      • exportfits
      • exportuvfits
      • feather
      • fixplanets
      • fixvis
      • flagcmd
      • flagdata
      • flagmanager
      • fluxscale
      • Redirect
      • ft
      • gaincal
      • gencal
      • hanningsmooth
      • imcollapse
      • imcontsub
      • imdev
      • imfit
      • imhead
      • imhistory
      • immath
      • immoments
      • impbcor
      • importasap
      • importasdm
      • importatca
      • importevla
      • importfits
      • importfitsidi
      • importgmrt
      • importmiriad
      • importnro
      • importuvfits
      • importvla
      • impv
      • imrebin
      • imreframe
      • imregrid
      • imsmooth
      • imstat
      • imsubimage
      • imtrans
      • imval
      • imview
      • initweights
      • listcal
      • listfits
      • listhistory
      • listobs
      • listpartition
      • listsdm
      • listvis
      • makemask
      • mstransform
      • msuvbin
      • msview
      • nrobeamaverage
      • oldsplit
      • oldstatwt
      • partition
      • plotants
      • plotbandpass
      • plotcal
      • plotms
      • plotprofilemap
      • plotweather
      • polcal
      • predictcomp
      • rerefant
      • rmfit
      • rmtables
      • sdbaseline
      • sdcal
      • sdfit
      • sdfixscan
      • sdgaincal
      • sdimaging
      • sdpolaverage
      • sdsidebandsplit
      • sdsmooth
      • setjy
      • simalma
      • simanalyze
      • simobserve
      • slsearch
      • smoothcal
      • specfit
      • specflux
      • specsmooth
      • splattotable
      • split
      • spxfit
      • statwt
      • tclean
      • tclean2
      • testconcat
      • tsdimaging
      • uvcontsub
      • uvcontsub3
      • uvmodelfit
      • uvsub
      • viewer
      • virtualconcat
      • vishead
      • visstat
      • widebandpbcor
      • wvrgcal
    • Global Tool List
      • agentflagger
      • asdm2msfillertask
      • atcafiller
      • atmosphere
      • calanalysis
      • calibrater
      • calplot
      • componentlist
      • coordsys
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makemask

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